Homo erectus
Homo erectus
Australopithecus africanus
Australopithecus is considered the first species believed to have walked upright. Fossils of Australopithecus show evidence of bipedalism, indicating they were able to walk on two legs, which was a significant step in human evolution.
the first subhuman to walk upright was Homoerectus (Upright Man).
Humans are bipedal because we walk upright on two legs.
The first evidence of humans walking upright dates back to around 4-6 million years ago, with species like Australopithecus. Walking upright was a significant evolutionary adaptation that allowed early humans to use their hands for tool-making and carrying objects, leading to further advancements in their development.
Walk upright on 2 legs (like a human)
Ardipithecus ramidus, dating back around 4.4 million years ago, is believed to be one of the first hominids to walk upright. This species shows evidence of both tree-climbing adaptations and bipedal characteristics, marking an important transition in hominid evolution.
both. she had ape-like features such as her shouders that would allow her to climb, and she had human-like feature such as her pelvis that would allow her to walk upright.
The Australopithecines
there's nothing special about this. gorillas sometimes walk upright. it's only a web hype.
a human. first they crawl (hand and knees = 4) then they walk upright (2 feet) then they use a cane (2 feet + cane)